18408040573

素因数分解:

${\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{201337}}^1$

素因数の和:201904

約数の個数: 12

約数和(自身を含む): 19969910868

約数和(自身を除く): 1561870295

約数列:

[1, 13, 169, 541, 7033, 91429, 201337, 2617381, 34025953, 108923317, 1416003121, 18408040573]

約数ペア:

[(1, 18408040573), (13, 1416003121), (169, 108923317), (541, 34025953), (7033, 2617381), (91429, 201337)]